Update README.md
fix rien compris a l'atelier
Added description on api call
Added single talk api endpoint
Started implementing description on talk page
Merge branch 'master' of github.com:geekuillaume/mixit-craftsmanship
deplace et renomme j'ai rien compris a l'atelier
Change environnement variable (MONGO -> MONGO_MIXIT
create mongoWrapper
add mongo config
update mongoWrapper with global configuration
add mongo parameter in configuration
refactor votesStore
increase version
Merge remote-tracking branch 'guillaume/master'
Merge branch 'master' of https://github.com/mixit-craftsmanship/mixit-craftsmanship
updating readme
affichage des sessions à venir sur la page principale